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Certificate of Analysis

KRAS-533

Molecular Formula:	C₁₃H₁₆BrNO₃
Molecular Weight:	314.18
CAS No.:	10161-87-2
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
Image:

HPLC: 97.36% purity | NMR: Consistent with structure